Module: Solargraph::GemPins

Defined in:
lib/solargraph/gem_pins.rb

Overview

A utility for building gem pins from a combination of YARD and RBS documentation.

Class Method Summary collapse

Class Method Details

.build(gemspec) ⇒ Array<Pin::Base>

Build an array of pins from a gem specification. The process starts with YARD, enhances the resulting pins with RBS definitions, and appends RBS pins that don’t exist in the YARD mapping.

Parameters:

  • gemspec (Gem::Specification)

Returns:



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# File 'lib/solargraph/gem_pins.rb', line 16

def self.build(gemspec)
  yard_pins = build_yard_pins(gemspec)
  rbs_map = RbsMap.from_gemspec(gemspec)
  in_yard = Set.new
  combined = yard_pins.map do |yard|
    in_yard.add yard.path
    next yard unless yard.is_a?(Pin::Method)
    rbs = rbs_map.path_pin(yard.path)
    next yard unless rbs
    # @todo Could not include: attribute and anon_splat
    # @sg-ignore
    yard.class.new(
      location: yard.location,
      closure: yard.closure,
      name: yard.name,
      comments: yard.comments,
      scope: yard.scope,
      parameters: rbs.parameters,
      generics: rbs.generics,
      node: yard.node,
      signatures: yard.signatures,
      return_type: best_return_type(rbs.return_type, yard.return_type)
    )
  end
  in_rbs = rbs_map.pins.reject { |pin| in_yard.include?(pin.path) }
  combined + in_rbs
end